hdd.h
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/*---------------------------------------------------------------------*
Copyright (C) 1998 Nintendo.
$RCSfile: hdd.h,v $
$Revision: 1.1.1.1 $
$Date: 2002/05/02 03:27:33 $
*---------------------------------------------------------------------*/
#ifndef _hdd_h_
#define _hdd_h_
#include <ultra64.h>
#include <PR/leo.h>
#define READWRITE_BYTESIZE 0x10000 /* 65k about 3 block */
#define ERRBUF_SIZE 7
#define NUM_LEO_MESGS 8
#define DISK_MSG_NUM 1
#define DDSTAT_GOOD 0
#define DDSTAT_IDLE 0
#define DDSTAT_INSERTED 0
#define DDSTAT_CONTINUE 0x10
#define DDSTAT_KILLED 0x20
#define DDSTAT_DEAD 0x40
#define DDSTAT_BUSY 0x80
#define DDSTAT_DIALOGUE 0x100
#define ERRMES__DRIVE_NOT_FOUND 0x01
#define ERRMES__ACCESSLAMP 0x02
#define ERRMES__WRONG_DISK 0x04
#define ERRMES__NOW_IN_RESTORE 0x08
#define ERRMES__ACCESS_TO_NOFORMAT_AREA 0x10
#define ERRMES__TORISETSU_YOME 0x11
#define ERRMES__SET_CLOCK 0x12
#define ERRMES__RAMPACK_NOT_CONNECTED 0x14
#define ERRMES__MANUAL_YOME 0x18
#define ERRMES__INSERT_AGAIN 0x100
#define ERRMES__DISK_WO_IRERO 0x200
#define ERRMES__DISK_WO_NUKE 0x400
#define ERRMES__UNEXPECTED 0x20
#define ERRMES__UNDEFINED 0x21
#define LEO_ERROR_DDROMCART_NOT_CONNECTED 105
#define ERRMES__DDROMCART_NOT_CONNECTED 0x22
#define LEOCMD_INITIALIZE 61
#define LEOCMD_GETID 13
#define LEOCMD_ACTIVE 5
#define LEOCMD_STANDBY 6
#define LEOCMD_SLEEP 7
#define LEOCMD_BRAKE 8
#define LEOCMD_EJECT 32
#define LEOCMD_LBAREAD 23
#define LEOCMD_LBAWRITE 24
#define LEOCMD_BYTEREAD 25
#define LEOCMD_BYTEWRITE 26
#define LEOCMD_GETRTC 30
#define LEOCMD_SETRTC 31
#define LEOCMD_IDLE 0
#define LEOCMD_SEEK 2
#define LEOCMD_REZERO 1
#define LEOCMD_TESTUNIT 28
#define LEOCMD_SETMOTORTIME 27
#define LEOCMD_TEST 99
#define UNITMODE_LBA 0
#define UNITMODE_BYTE 1
#define LEO_ERROR_USER_DEFINED 101
#define LEO_ERROR_MODE_INCOMPLETE 100
#define LEO_ERROR_PROGRAM_FAULT 102
#define LEO_ERROR_UNEXPECTED_ACCIDENT 103
#define LEO_ERROR_BUFFER_OVERFLOW 104
#define LEO_ERROR_ILLEGAL_MOTORTIME 105
#define LEO_ERROR_CHECKSUM LEO_ERROR_UNRECOVERED_READ_ERROR
#define TRANSMIT_LOWRATE 1 /* 転送効率 conventionary under 1M byte */
#define SEC_SIZE_ZONE0 232 /* bytes/sector in zone-0 */
#define DD_MAX_LBA 4291
#define DD_MAX_BYTE 64458560
#define DD_MAX_BUFSIZE 8000000
typedef struct {
s32 mode; /* GOOD,BUSY,CONTINUE,KILLED,DEAD,DIALOG */
s32 errno; /* 直前に実行したLEO関数のエラー値 */
s32 errmes; /* エラーメッセ−ジ表示用 */
s32 counter; /* リセットカウンタ */
s32 reserved;
u32 buffer_size; /* 読み取ったデータ長 */
u32 position; /* 針の位置 (LBA) */
u32 read_offset; /* バッファからの読み取り開始オフセット */
} TDDStatus;
typedef struct{
s32 command;
s32 locked; /* 0 means available , non 0 means this hasnt reach yet */
struct
{
s32 hi;
s32 lo;
s32 rw;
s32 offs;
}param;
OSMesgQueue *retQ;
s32 retVal;
} TMessage4dd;
/* public members of "diskproc" class */
#define dd_reset LeoReset
extern OSMesgQueue ddflushQ;
extern s32 dd_create(void);
extern s32 dd_exec( TMessage4dd * msg );
extern s32 dd_saveID(LEODiskID * det);
extern u32 dd_getVersion(void);
extern s32 dd_getBlockSize(s32 lba,s32 size);
extern void dd_change_mode_USA(void);
extern s32 dd_checkGate( TMessage4dd * msg );
extern void dd_errHook(s32 func_no , s32 err_no , s32 count );
extern s32 dd_thaw(s32 target_err);
extern void dd_flush(void);
extern void dd_killCommand(void);
/* 情報取得 */
extern TDDStatus *dd_getStatus(void);
extern OSPiHandle *dd_getHandle(void);
extern u8 *dd_getDefaultBuffer( void );
extern s32 dd_driveExist(void);
/* 排他制御 */
typedef s32 TDDToken;
extern TDDToken dd_getToken(TDDToken token, s32 _block);
extern void dd_freeToken(TDDToken token);
#endif